Skip to content

Perfect Vision Single Ground Block Weather Seal GRDBLK1R1-05 Satellite Cable


These High Quality and High Frequency Ground Blocks are available with 1 Port, 2 Port, and 4 Port configurations. They are not typical VHF/UHF blocks that may be found locally or from low quality supplies – these Blocks have High Quality Components, including: The center coax conductor indexes into a close-tolerance tube that is resilient (spring) brass and is gold plated. The close center-tube tolerance assures a tight connection, the gold plating assures a good electrical connection and the overall performance is greatly improved over standard designs. Features Include: SCTE outdoor compliant bonding block; One inch spacing between center of ports; UV resistant rubber weather seals provided; UL approved; Internal components designed for high frequency and low loss; Gold plated center conductor assures good connections; Resilient internal metals for dependable repeated insertion connections; Minimal insertion and return loss numbers;

Two mounting screws are provided with each block. Specs: Insertion Loss: 100 dB; Bonding Effectiveness: <50 milli; Operating Temperature: -40°C~+60°C. -Approved and Works for DIRECTV, Dish Network, Comcast, Fios, AT&T (both DTV and U-Verse), Charter, Cox (and other CATV/CMTS), Off-Air Antenna, HD -Antenna, and many more devices -Removes noise and static from Coaxial Cable (often caused by wind, interference, dry weather (static build-up), and DC Ground Loops) -Required for Satellite and Off-Air Antenna Installations by NEC and most Local Electrical Codes -High Quality Features: Gold Plated Center Conductor; UL Listed; Rated from 0 MHz to 3 GHz; UV Resistant Rubber Weather Seals; High Frequency; Low Insertion Loss (< 0.2 dB 2MHz – 3GHz) -Includes Single Port Grounding Block, Weather Seals, and Mounting Screws